Projecting pin quadrant dental model base



FIG. 1 is a perspective view of the present invention.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a side view thereof.

FIG. 5 is a side view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for projecting pin quadrant dental model base, as shown and described. 